Marmolejo, H Ulises Rodríguez, Daniel Jauregui Acevedo, and Debani Ximena Rodríguez Muñoz. “Demodulation of Interferogram With Closed Fringes Using the Phase Shifting Technique”. Engineering And Technology Journal 7, no. 7 (July 9, 2022): 1342–1345. Accessed July 3, 2024. https://everant.org/index.php/etj/article/view/660.